Ross Performance Metal Jacket Harmonic Damper / Crankshaft Pulley RB20 RB25 Neo

The Ross Performance Parts Harmonic Damper puts performance at the forefront, providing a fully resolved solution for high performance engines.

Ignition timing and triggering has long been a key concern for the Nissan RB engine.
To provide the best possible solution all Ross Performance Parts Nissan RB Harmonic Dampers now come standard with an Integrated Crank Trigger.

DESCRIPTION
High-performance OEM replacement
Rated for 800hp
Maintains OEM alternator/water pump and air-conditioner pulley diameters, locations and profiles
Integrated Crank Trigger 12 Tooth
7% under-driven power steering pulley to protect power steering pump at high RPM
Seamless integration with the Ross Performance Parts Dry Sump Drive Adaptor
Trigger profiles cut using micron accurate EDM wire cutting technology to ensure a clean signal for ignition timing
Assembly mass optimised for high performance applications
Designed and manufactured in-house using CMM, 3D modeling and state of the art CNC technology
Bonded using our proprietary Ross Tuffbond process, incorporating anti-vibration, anti-tear natural rubber
Laser etched 360° timing marks
High-quality black finishes
Utilises grade 10.9 or better hardware
Complies with SFI 18.1

Will fit RB25 NEO engines from:
Nissan Laurel - 1997/06 - 1999/08
GNC35 / GCC35 / GC35 / C35
RB25DE RB25DET

Nissan Skyline - 1998/05 - 2000/08
ENR34 / ER34 / R34
RB25DE RB25DET

Nissan Stagea - 09/1996-03/2001
WGNC34 / WGC34 / GC34 / C34
RB25DE RB25DET

RB20DET

Nissan OEM part number:
12303-AA100